Work in progressTimezonePair is still being built — expect rough edges & missing cities
TimezonePair
Home·Seoul·Seoul × Toronto
Prime meridian·:: UTC·

Seoul×Toronto

South Korea · KR
Seoul
—:—
Asia/Seoul·
No DST
Canada · CA
Toronto
—:—
America/Toronto·
DST active

Seoul is 13 hours behind Toronto. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
13h behind
Seoul vs Toronto
02
Overlap
0h
Business hours 09:00 – 17:00
03
UTC offsets
GMT+9 / GMT-4
KST · Toronto
04
Flight
12h 58m
10,601 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
No overlap in working hours
Seoul
—:—
0
3
6
9
12
15
18
21
Toronto
—:—
12
15
18
21
0
3
6
9
Scrub a meeting time14:00 Seoul
Same moment in Toronto01:00 Toronto
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/seoul/to/toronto?t=14&a=A&d=2026-04-27&dur=60
14:00 Seoul01:00 Toronto
Full 24-hour reference
SeoulToronto
00:00
11:00Toronto only
01:00
12:00Toronto only
02:00
13:00Toronto only
03:00
14:00Toronto only
04:00
15:00Toronto only
05:00
16:00Toronto only
06:00
17:00
07:00
18:00
08:00
19:00
09:00Seoul only
20:00
10:00Seoul only
21:00
11:00Seoul only
22:00
12:00Seoul only
23:00
13:00Seoul only
00:00
14:00Seoul only
01:00
15:00Seoul only
02:00
16:00Seoul only
03:00
17:00
04:00
18:00
05:00
19:00
06:00
20:00
07:00
21:00
08:00
22:00
09:00Toronto only
23:00
10:00Toronto only
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Seoul and Toronto?

Seoul is 13 hours behind Toronto. Seoul runs on GMT+9 and Toronto on GMT-4. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

Standard 09:00–17:00 workdays don't intersect. Most teams compromise with one side meeting early (before 09:00) or late (after 17:00).

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Seoul from Toronto?

About 10,601 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 12h 58m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

SEOUL · Asia/Seoul
GMT+9 · 37.57°, 126.98°

TORONTO · America/Toronto
GMT-4 · 43.65°, -79.38°

0h shared · 13h behind